How do I get Price Alerts for flights from Champaign to London Heathrow Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Champaign from London Heathrow Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Champaign to London Heathrow Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Champaign University-Willard Airport to London Heathrow Airport?

Prices for flights from Champaign University-Willard Airport to London Heathrow Airport were last updated today.

How old do you have to be to fly from Champaign University-Willard Airport to London Heathrow Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Champaign University-Willard Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£746 Cheap Flights from Champaign to London Heathrow Airport in 2026

Find the cheapest flights from Champaign to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:38 - 11:15CMI Champaign University-Willard-LHR London Heathrow

16h 37m1 stop Chicago O'Hare Intl

11:10 - 20:25LHR London Heathrow-CMI Champaign University-Willard

15h 15m1 stop Chicago O'Hare Intl

£746American Airlines

Tue, 6 Oct - Tue, 13 Oct

12:38 - 18:15CMI Champaign University-Willard-LHR London Heathrow

23h 37m2 stops Chicago O'Hare Intl Madrid Barajas

15:15 - 18:05LHR London Heathrow-CMI Champaign University-Willard

32h 50m1 stop Chicago O'Hare Intl

£752Iberia

Tue, 6 Oct - Tue, 13 Oct

16:54 - 10:30CMI Champaign University-Willard-LHR London Heathrow

11h 36m1 stop Chicago O'Hare Intl

06:15 - 20:56LHR London Heathrow-CMI Champaign University-Willard

20h 41m2 stops Madrid Barajas Chicago O'Hare Intl

£764Iberia

Tue, 8 Sep - Tue, 22 Sep

12:11 - 11:35CMI Champaign University-Willard-LHR London Heathrow

17h 24m1 stop Chicago O'Hare Intl

11:00 - 20:20LHR London Heathrow-CMI Champaign University-Willard

15h 20m1 stop Chicago O'Hare Intl

£781British Airways

Wed, 4 Nov - Mon, 9 Nov

12:11 - 08:35CMI Champaign University-Willard-LHR London Heathrow

14h 24m1 stop Chicago O'Hare Intl

19:40 - 18:16LHR London Heathrow-CMI Champaign University-Willard

28h 36m2 stops Madrid Barajas Chicago O'Hare Intl

£783Iberia

Wed, 4 Nov - Mon, 9 Nov

18:48 - 18:55CMI Champaign University-Willard-LHR London Heathrow

18h 07m2 stops Chicago O'Hare Intl Madrid Barajas

07:50 - 20:25LHR London Heathrow-CMI Champaign University-Willard

18h 35m2 stops Madrid Barajas Chicago O'Hare Intl

£786British Airways

Tue, 6 Oct - Tue, 13 Oct

11:41 - 10:30CMI Champaign University-Willard-LHR London Heathrow

16h 49m1 stop Chicago O'Hare Intl

11:10 - 18:10LHR London Heathrow-CMI Champaign University-Willard

13h 00m1 stop Chicago O'Hare Intl

£788American Airlines

Tue, 8 Sep - Tue, 22 Sep

11:41 - 10:30CMI Champaign University-Willard-LHR London Heathrow

16h 49m1 stop Chicago O'Hare Intl

12:15 - 20:56LHR London Heathrow-CMI Champaign University-Willard

14h 41m1 stop Chicago O'Hare Intl

£789American Airlines

Tue, 8 Sep - Tue, 22 Sep

16:54 - 10:30CMI Champaign University-Willard-LHR London Heathrow

11h 36m1 stop Chicago O'Hare Intl

06:15 - 20:56LHR London Heathrow-CMI Champaign University-Willard

20h 41m2 stops Madrid Barajas Chicago O'Hare Intl

£801Iberia

Tue, 8 Sep - Tue, 22 Sep

16:54 - 10:30CMI Champaign University-Willard-LHR London Heathrow

11h 36m1 stop Chicago O'Hare Intl

06:15 - 20:56LHR London Heathrow-CMI Champaign University-Willard

20h 41m2 stops Madrid Barajas Chicago O'Hare Intl

£802Iberia

Tue, 8 Sep - Tue, 22 Sep

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Iberia flights from Champaign to London Heathrow Airport

Our best Iberia deals on Champaign to London Heathrow Airport flight tickets

Iberia

6 Oct

CMI12:38Champaign University-Willard

23h 37m

2 stops

LHR18:15London Heathrow

13 Oct

LHR15:15London Heathrow

32h 50m

1 stop

CMI18:05Champaign University-Willard

£752

Iberia

8 Sept

CMI16:54Champaign University-Willard

11h 36m

1 stop

LHR10:30London Heathrow

22 Sept

LHR06:15London Heathrow

20h 41m

2 stops

CMI20:56Champaign University-Willard

£764

Iberia

4 Nov

CMI12:11Champaign University-Willard

14h 24m

1 stop

LHR08:35London Heathrow

9 Nov

LHR19:40London Heathrow

28h 36m

2 stops

CMI18:16Champaign University-Willard

£783

British Airways flights from Champaign to London Heathrow Airport

Our best British Airways deals on Champaign to London Heathrow Airport flight tickets

British Airways

4 Nov

CMI12:11Champaign University-Willard

17h 24m

1 stop

LHR11:35London Heathrow

9 Nov

LHR11:00London Heathrow

15h 20m

1 stop

CMI20:20Champaign University-Willard

£781

British Airways

6 Oct

CMI18:48Champaign University-Willard

18h 07m

2 stops

LHR18:55London Heathrow

13 Oct

LHR07:50London Heathrow

18h 35m

2 stops

CMI20:25Champaign University-Willard

£786

British Airways

4 Nov

CMI12:11Champaign University-Willard

19h 14m

2 stops

LHR13:25London Heathrow

9 Nov

LHR15:00London Heathrow

35h 20m

2 stops

CMI20:20Champaign University-Willard

£814

momondo Fare Finder

Use the filters below to find and compare flights from Champaign to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 6/10

12:38-11:15

1 stop16h 37m

London Heathrow

Tue 13/10

11:10-20:25

1 stop15h 15m

£746

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 6/10

12:38-18:15

2 stops23h 37m

London Heathrow

Tue 13/10

15:15-18:05

1 stop32h 50m

£752

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 8/9

16:54-10:30

1 stop11h 36m

London Heathrow

Tue 22/9

06:15-20:56

2 stops20h 41m

£764

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Wed 4/11

12:11-11:35

1 stop17h 24m

London Heathrow

Mon 9/11

11:00-20:20

1 stop15h 20m

£781

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Wed 4/11

12:11-08:35

1 stop14h 24m

London Heathrow

Mon 9/11

19:40-18:16

2 stops28h 36m

£783

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 6/10

18:48-18:55

2 stops18h 07m

London Heathrow

Tue 13/10

07:50-20:25

2 stops18h 35m

£786

Fastest return journey

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 8/9

11:41-10:30

1 stop16h 49m

London Heathrow

Tue 22/9

11:10-18:10

1 stop13h 00m

£788

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 8/9

11:41-10:30

1 stop16h 49m

London Heathrow

Tue 22/9

12:15-20:56

1 stop14h 41m

£789

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 8/9

16:54-10:30

1 stop11h 36m

London Heathrow

Tue 22/9

06:15-20:56

2 stops20h 41m

£801

ChampaignLondon

CMI Champaign University-Willard - LHR London Heathrow

CMILHR

Champaign University-Willard

Tue 8/9

16:54-10:30

1 stop11h 36m

London Heathrow

Tue 22/9

06:15-20:56

2 stops20h 41m

£802

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Champaign to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Champaign to London Heathrow Airport (CMI to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to London Heathrow Airport

Best price found	£746
Fastest flight time	12h 21m
Direct flights	None

The best flight deal from Champaign to London Heathrow Airport found on momondo in the last 72 hours is £746

The fastest flight from Champaign to London Heathrow Airport takes 12h 21m

There are no direct flights from Champaign to London Heathrow Airport. There are no popular flight routes from Champaign to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Champaign to London Heathrow Airport

How far is Champaign University-Willard to London Heathrow by plane?
There are 4035.4 mi between Champaign University-Willard and London Heathrow. By plane, this route typically takes 12h 21m.
When did momondo last update prices for flights from Champaign University-Willard Airport to London Heathrow Airport?
Prices for flights from Champaign University-Willard Airport to London Heathrow Airport were last updated today.
How old do you have to be to fly from Champaign University-Willard Airport to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Champaign University-Willard Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Champaign to London Heathrow Airport

How do I get Price Alerts for flights from Champaign to London Heathrow Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Champaign from London Heathrow Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Champaign to London Heathrow Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Eastbourne

Wembley

Gatwick

Milton Keynes

Stratford-upon-Avon

Luton

Southend-on-Sea

Slough

Northampton

Ipswich

Maidstone

Swindon

Folkestone

Hastings

Ilford

Poole

Canterbury

Chichester

Hayes

Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Champaign.

Can I find flights from Champaign to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Champaign which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Champaign to London?

Once all potential Champaign to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Champaign to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Champaign and alert you when they change.